package oop6;

/**
 * @author oldliu
 * @since 1.0
 */
public class TheftProofDoor extends Door implements Lock {
    @Override
    public void lockUp() {
        System.out.println("关锁!");
    }

    @Override
    public void openLock() {
        System.out.println("开锁!");
    }
}
